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  1. Jackrabbit Content Repository
  2. JCR-3427

JCR-3138 may cause resource starvation

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Details

    • Bug
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • 2.3.2, 2.3.3, 2.3.4, 2.3.5, 2.3.6, 2.3.7, 2.4, 2.4.1, 2.4.2, 2.4.3
    • 2.5.2
    • clustering, jackrabbit-core
    • None

    Description

      The new feature introduced with JCR-3138 may cause resource starvation when enabled. Consider a two node cluster where one of them writes continuously. The second cluster node will start synchronizing those changes from the journal while it holds a read lock on the journal. This lock is never released when new records are continuously available. Write operations on second cluster node will therefore be blocked forever because it cannot get hold of the journal lock.

      Attachments

        1. JCR-3427.patch
          5 kB
          Marcel Reutegger

        Issue Links

          is broken by

          Improvement - An improvement or enhancement to an existing feature or task. JCR-3138 Skip sync delay when changes are found

          • Major - Major loss of function.
          • Closed

          Activity

            People

              Unassigned Unassigned
              mreutegg Marcel Reutegger
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              Dates

                Created:
                Updated:
                Resolved: